CN202901174U - Special two-stage drive gear transmission for electric roller - Google Patents
Special two-stage drive gear transmission for electric roller Download PDFInfo
- Publication number
- CN202901174U CN202901174U CN 201220636217 CN201220636217U CN202901174U CN 202901174 U CN202901174 U CN 202901174U CN 201220636217 CN201220636217 CN 201220636217 CN 201220636217 U CN201220636217 U CN 201220636217U CN 202901174 U CN202901174 U CN 202901174U
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- gear
- shaft
- stage
- special
- mill pinlon
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of gear transmission mechanisms and particularly relates to a special two-stage drive gear transmission for an electric roller. The special two-stage drive gear transmission for the electric roller is characterized in that the special two-stage drive gear transmission comprises a two-stage flange shaft; a pinion with a hole, a pinion shaft, a first-stage gear, a second-stage gear and a gear shaft are installed in the two-stage flange shaft; the pinion with the hole is installed at the end part of a motor input shaft or the end part of a motor shaft; the pinion with the hole is engaged with the first-stage gear; the first-stage gear is installed on the pinion shaft; the tooth part of the pinion shaft is engaged with the second-stage gear; and the second-stage gear is installed on the gear shaft. The special two-stage drive gear transmission for the electric roller has the advantages of small size, fewer used materials, low cost, simplicity in processing, convenience in assembling, damage resistance, long service life and good transmission effect.
Description
Technical field
The utility model belongs to the gear drive field, is specifically related to the special-purpose double-stage driving gear-shift transmission of a kind of motorized pulleys.
Background technique
In high-power, low belt speed motorized pulleys field, cycloidal-pin wheel driving mechanism, planetary gear mechanism are widely used.The cycloidal-pin wheel driving mechanism has higher requirements to Environmental Conditions, and such as improper use, rate of fault is quite high, especially shows in capacity eccentric bearing, the cycloid wheel damage.The planetary gear mechanism manufacturing process is complicated, and cost is high, has had a strong impact on the popularization of planetary gear mechanism.
The model utility content
The purpose of this utility model is to solve the cycloidal-pin wheel driving mechanism that high-power, the low belt speed motorized pulleys of prior art use and requires high, fragile to Environmental Conditions, the defective that the planetary gear mechanism cost is high provides that a kind of volume is little, materials are few, cost is low, processing is simple, easy to assembly, not fragile, the special-purpose double-stage driving gear-shift transmission of the motorized pulleys of long service life.
The utility model is achieved by the following technical solution:
Be the special-purpose double-stage driving gear-shift transmissions of a kind of motorized pulleys, it is characterized in that comprising mill pinlon with holes, mill pinlon axle, one-level gear, secondary gear and gear shaft are installed in twin-stage flange shaft, the twin-stage flange shaft, described mill pinlon with holes is installed in the end of motor input shaft or the end of motor shaft, mill pinlon with holes and the engagement of one-level gear, the one-level gear is installed on the mill pinlon axle, the tooth section of mill pinlon axle and secondary gear engagement, and secondary gear is installed on the gear shaft.
In order to use volume of the present utility model less, materials still less, as a preferred version of the present utility model: mill pinlon with holes is positioned at the bottom of twin-stage flange shaft, and one-level gear and secondary gear are positioned at the top of twin-stage flange shaft.
Motor input shaft, mill pinlon axle, gear shaft all are fixedly mounted on the twin-stage flange shaft by bearing.
Mill pinlon with holes of the present utility model has two kinds of mounting types:
1) be installed in the end of motor input shaft, motor shaft is connected with the motor input shaft by key or coupling again;
2) be directly installed on the end of motor shaft.
The utlity model has that volume is little, materials are few, cost is low, processing is simple, easy to assembly, not fragile, long service life, the effective advantage of transmission.The utility model has been done a large amount of simplification with respect to traditional cycloidal-pin wheel driving mechanism at fit on, by double-stage driving, torque force is decomposed, thereby reaches long-lived purpose the working life of improving gear and bearing.The utility model by changing drive mechanism, makes it reach same transmission effect with respect to traditional planetary gear mechanism, but do not affect working life of structure, assembly process is oversimplified, greatly reduced assembling difficulty, reach again the effect of super quality and competitive price simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A among Fig. 1 is to view.
As shown in FIG.: 1 mill pinlon with holes; 2 twin-stage flange shaft; 3 one-level gears; 4 tooth sections; 5 mill pinlon axles; 6 motor input shafts; 7 secondary gears; 8 ring gears; 9 gear shafts.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1 and Figure 2: be provided with mill pinlon 1 with holes, mill pinlon axle 5, one-level gear 3, secondary gear 7 and gear shaft 9 in the twin-stage flange shaft 2, described mill pinlon with holes 1 is installed in the end of motor input shaft 6, mill pinlon 1 with holes and 3 engagements of one-level gear, one-level gear 3 is installed on the mill pinlon axle 5, the tooth section 4 of mill pinlon axle 5 and secondary gear 7 engagements, secondary gear 7 is installed on the gear shaft 9.Mill pinlon 1 with holes is positioned at twin-stage flange shaft 2 bottoms, and one-level gear 3 and secondary gear 7 are positioned at the top of twin-stage flange shaft.Motor input shaft 6, mill pinlon axle 5, gear shaft 9 all are fixedly mounted on the twin-stage flange shaft 2 by bearing.
When the utility model uses, motor input shaft 6 is connected by key or coupling with motor shaft, by mill pinlon with holes 1 and one-level gear 3, mill pinlon axle 5 double-stage driving with secondary gear 7, realize the effect of speed change, gear shaft 9 is connected with ring gear 8 on the motorized pulleys end cap.
The utility model is not limited to above embodiment, also can be directly installed on the end of motor shaft such as mill pinlon with holes.
Claims (3)
1. the special-purpose double-stage driving gear-shift transmission of motorized pulleys, it is characterized in that comprising mill pinlon with holes, mill pinlon axle, one-level gear, secondary gear and gear shaft are installed in twin-stage flange shaft, the twin-stage flange shaft, described mill pinlon with holes is installed in the end of motor input shaft or the end of motor shaft, mill pinlon with holes and the engagement of one-level gear, the one-level gear is installed on the mill pinlon axle, the tooth section of mill pinlon axle and secondary gear engagement, secondary gear is installed on the gear shaft.
2. the special-purpose double-stage driving gear-shift transmission of motorized pulleys according to claim 1 is characterized in that mill pinlon with holes is positioned at the bottom of twin-stage flange shaft, and one-level gear and secondary gear are positioned at the top of twin-stage flange shaft.
3. the special-purpose double-stage driving gear-shift transmission of motorized pulleys according to claim 1 is characterized in that motor input shaft, mill pinlon axle, gear shaft all are fixedly mounted on the twin-stage flange shaft by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636217 CN202901174U (en) | 2012-11-28 | 2012-11-28 | Special two-stage drive gear transmission for electric roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636217 CN202901174U (en) | 2012-11-28 | 2012-11-28 | Special two-stage drive gear transmission for electric roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901174U true CN202901174U (en) | 2013-04-24 |
Family
ID=48121846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636217 Expired - Fee Related CN202901174U (en) | 2012-11-28 | 2012-11-28 | Special two-stage drive gear transmission for electric roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922078A (en) * | 2014-05-05 | 2014-07-16 | 广西正源电机有限公司 | Three-stage dead-axle gear transmission electric roller |
-
2012
- 2012-11-28 CN CN 201220636217 patent/CN202901174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922078A (en) * | 2014-05-05 | 2014-07-16 | 广西正源电机有限公司 | Three-stage dead-axle gear transmission electric roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151128 |